UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oWBB3WXUp6gHW0RGpsTpqMzRcoD16aBpHtVTFJ4HFg=' 
WHERE 
  key_id = '2ca9e43ae4cb45d326f908efd9063034e53291db25c4da12249c23831efaa4e2' 
  AND (
    token = '/oWBB3WXUp6gHW0RGpsTpqMzRcoD16aBpHtVTFJ4HFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )